These villas consist of two floors (ground floor, first floor) and can be used as a single unit.
These villas consist of three floors (ground floor, first floor, second floor) and can be used as one whole unit or two separate units. When used as one unit, the villa has three floors. You can also choose to divide the house into two units by simply closing one door between floors. While used as two units, ground floor will serve as one unit, first and second floors will serve as another unit.